An insult towards one who has a tiny dick. May also talk big on the internet and fap to porn 100000x a day.

1. I bet he has a hamsterdick.

2. Bob: I have a big penis.
Joe: You hamsterdick.

3.My dick is a very very small dick. 2.5 inches in length when erect. Ive always had a tiny penis and have always been laughed at and ridiculed. I cant really have sex because its too small, and because women wont have sex with me cos they cant feel anything. All of this is because i have a micro penis!